export declare function promiseArray(name: string, mixed: any): Promise; export declare function promiseMinLength(name: string, mixed: any, min: number): Promise; export declare function promiseMinLengthHandler(min: number): (name: string, mixed: any) => Promise; export declare function promiseMaxLength(name: string, mixed: any, max: number): Promise; export declare function promiseMaxLengthHandler(max: number): (name: string, mixed: any) => Promise; export declare function promiseLength(name: string, mixed: any, args: { min?: number; max?: number; }): Promise; export declare function promiseLengthHandler(args: { min?: number; max?: number; }): (name: string, mixed: any) => Promise; export declare function promiseNonEmpty(name: string, mixed: any): Promise; export declare function promiseContains(name: string, mixed: any, x: any): Promise; export declare function promiseContainsHandler(x: any): (name: string, mixed: any) => Promise; export declare function promiseNoDuplicate(name: string, mixed: any): Promise;